Feature: 1 .The light looks Soft Uniform . 2 .Long lifespan, more than 30,000 hours . 3 .The fitting is very light thin .the thickness 20-40mm only . 4 .The fitting is brighter it can save more energy .The light of one led is 6 times than one incescent lamp when they are the same wattage . Type: Round . ?Power: 9W . Voltage: 85-265V . Lumens: 720lm . Dimmable: Dimmable . Certification: CE and ROHS . Size: 114mm x 37mm/4 .49 x 1 .46 inch (DxH) . Color: Warm White(2700K-3200K) l White (6500K-7500K) . Attention: 1 .Indoor use only . 2 .Lamp installation maintenance must be operated by professionals . 3 .To avoid the driver to be damaged,never connect non dimmable driver with a dimmer for working . 4 .Suggested working temperature is -20¡æ-and45¡æ, or it would bring bad effect to life span of the lights once exceed the scope temperature . Package include: 1 x??Panel Wall Ceiling Down Lights . 1 x??LED Driver ?